import java.util.*;


public class Solution {
    /**
     * 代码中的类名、方法名、参数名已经指定，请勿修改，直接返回方法规定的值即可
     *
     *
     * @param grid int整型二维数组
     * @return int整型
     */
    public int maxValue (int[][] grid) {
        // write code here
        int[][] dp = new int[210][210];
        int n = grid.length,m = grid[0].length;
        for (int i = 1; i <= n; i++) {
            for (int j = 1; j <= m; j++) {
                dp[i][j] = Math.max(dp[i - 1][j],dp[i][j - 1]) + grid[i - 1][j - 1];
            }
        }
        return dp[n][m];
    }
}